Watch Rebecca Black Sing "Friday" Without the Help of Auto-Tune!

By:OK! Staff

March 18 2011, Published 12:37 p.m. ET

Think Rebecca Black wouldn't have been able to sing "Friday" without the help of Auto-Tune? Well, she's out to prove you wrong by singing the song unplugged. What do you think now?

OK! NEWS: REBECCA BLACK ON HER NEW SONG — "IT DOES NOT HAVE TO DO WITH WEEKDAYS"

Rebecca sang her "hit" song "Friday" for ABC News without the use of Auto-Tune, but with a guitar, piano and some back-up singers.

The 13-year-old singer defended her "Friday" song on Good Morning America this morning and also defended her voice. “I think I have talent on some level,” she explained. “I don’t think I’m the worst singer, I don’t think I’m the best singer.”